| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | up to 50% [prep] [art] | 10 |
|
| 2 | up to 50% [prep] [art] | 10 |
|
| 3 | up to 50% of [art] | 9 |
|
| 4 | up to 50% [prep] the | 7 |
|
| 5 | up to 50% [prep] the | 7 |
|
